There are total 17 hours or 1020 minutes from 7am to 12am. In words, this duration is equal to seventeen hours or one thousand twenty minutes.
How many hours from
| 3AM to 2PM | 6PM to 6AM | 10AM to 4PM |
| 11PM to 7AM | 9PM to 10AM | 1PM to 5AM |
| 12AM to 1AM | 8AM to 1PM | 12PM to 7AM |
| 4PM to 3AM | 11AM to 1AM | 1AM to 7AM |
| 5PM to 12PM | 6PM to 3AM | 8AM to 10PM |
| 7AM to 9AM | 1AM to 4PM | 5AM to 10AM |
